摘要
本文按年龄分组对62例健康人进行健身跑前、后脑电阻图分析,发现健身跑后脑电阻图恢复陡直型,重搏波增加,上升时间缩短,上升角增大,而波幅变化不著。这些变化反映了健身跑有使脑血流量增加、脑血管扩张的作用。但是各年龄组的变化不尽相同,20岁组健身跑后几乎全部恢复为陡直型,而临着年龄递增,陡直型恢复减少,50岁以上组几乎无变化,反映出中老年脑血管机能已减退。本文还对健身跑的适应症和注意事项进行了讨论。
The relationship between age and the changes of REG before and after jog- ging in 62 healthy persons was studied. After jogging,the REG curves showed returning to steep waves,increase in number of dicrotie waves,decrease in rising time and enlargement of the angle of elevation.The changes in wave amplitude was not remarkable.These changes proved that jogging increased the brain blood supply and expanding the brain blood vessels. The REG changes varied in different age groups.In the age group of 20s, almost all the RFG returned to steep type.With the increase of age,number of returning to the steep wave decreased. In the age group of 50s,no change took place.This showed that the fun- ction of the brain blood vessels retro- graded in the middle-aged and aged people.The indicatios and cautions of jogging were disscussed.
出处
《中国康复医学杂志》
CAS
CSCD
1989年第4期12-14,共3页
Chinese Journal of Rehabilitation Medicine
